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Where is the world's first 1MWh sodium ion battery optical storage & charging intelligent microgrid?

Today, the world's first 1mwh sodium ion battery optical storage and charging intelligent microgrid system is officially put into operation in Taiyuan, Shanxi Province.

What is a sodium ion battery?

It's the lowest total-cost grid storage technology to be deployed anywhere in the world.” Sodium-ion batteries work well in hot or cold weather without auxiliary cooling systems. That makes them cheaper and easier to maintain, especially for utility-scale projects. They also use more abundant materials.

Where is China's 10 MWh sodium-ion battery storage station located?

The 10-MWh sodium-ion battery storage station was put into operation on May 11 in Nanning, Guangxi in southwestern China, China Southern Power Grid Energy Storage, the energy storage division of China Southern Power Grid, said on May 11.

Where was the first 1MWh Na-ion battery energy storage system launched?

A launch ceremony of the first 1MWh Na-ion battery energy storage system held inTaiyuan, North China's Shanxi Province on Monday. Photo: Courtesy of the Institute of Physics, Chinese Academy of Sciences

How efficient is CNOOC sodium ion battery?

Tang Kun, general manager of CNOOC sodium, said that the preliminary experimental data of the project showed that the energy storage capacity efficiency of the system could reach 86.8%, "we will further verify the overall characteristics of sodium ion battery developed by CNOOC sodium, such as high safety, long cycle and low cost".

What is Hina battery doing now?

Hina Battery said it is committed to the commercial use of sodium-ion battery energy storage technology, completing the construction of the world's first 100 kWh sodium-ion battery energy storage station in 2019. In 2021, Hina Battery supported the commissioning of the world's first 1-MWh sodium-ion battery energy storage system.